I have bought two exterior doors and decking material from GBS. Each experience has been Pleasant and easy! Very satisfying! Nick and his team are amazing!
September 2023
Excellent staff. Go to if you're building a home. They even sell YKK windows.
September 2022
They were able match window molding for my 65 year old house. The service was great and the staff was very knowledgeable.
In 1972, a group of 10 Upstate homebuilders—ever in search of a better source for lumber, roofing, millwork and more—decided to construct a company of their own. Who better to run a supply business, they reasoned, than the very folks who purchase said supplies.
Today GBS Building Supply operates 7 locations across the Carolinas supplying windows, doors, stone, roofing, siding, millwork, lock hardware, columns, trim, mouldings, cabinetry, countertops, decking & railing, gypsum, lumber & plywood, insulation, and other building materials. In addition, GBS Building Supply operates a custom molding & millwork center and offers kitchen design services and floor system design.